jocelynbenson0310 jocelynbenson0310

22-10-2020
Chemistry

contestada

Which of the following observations is evidence used to imply that a chemical reaction has occurred? a. gas evolution b. a precipitate forms c. the color changes d. the temperature changes e. the odor changes f. a sound is produced g. change in taste

Respuesta :

aylakstehly aylakstehly

22-10-2020

Answer:

A

Explanation:

Im not 100% sure, but I think the others are not chemical changes, please don't only take my advice, ask others too

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camdontai camdontai

14-11-2020

Answer:

burgers

Explanation:

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